16918452

素因数分解:

$2^2\times 3^2\times {\mathrm{469957}}^1$

素因数の和:469967

約数の個数: 18

約数和(自身を含む): 42766178

約数和(自身を除く): 25847726

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 469957, 939914, 1409871, 1879828, 2819742, 4229613, 5639484, 8459226, 16918452]

約数ペア:

[(1, 16918452), (2, 8459226), (3, 5639484), (4, 4229613), (6, 2819742), (9, 1879828), (12, 1409871), (18, 939914), (36, 469957)]